Notice1:

The product has been updated.
Its joystick and button is made of metal now , please know that,thanks!
As shown below:

Notice2:

Self latching: the handle can be moved to four directions,after released the handle, it will not reset to the center.

Momentary: the handle can be moved to four directions, after released the handle, it will reset to the center.

The metal button on its head:when you press the metal button, the black and white line will connect，and when you release the metal button, the white and black line will disconnect.